we are looking to give wine as the favor to guests at my sister's engagement party. we want good wine, but on a budget...we need 2 cases. any thoughts on whites & reds we should try? total budge is $200.

There are many others. Suggest you do your wine shopping in Austin, rather than Georgetown, to take advantage of its larger market. Or, if you happen to visit San Antonio, go to "Wines Best Buy" on W. Rhapsody, on the north central side of town.